| Clarksville, TN | Bethalto, IL | United States |
Rainfall | 51 | 41.5 | 38.1 |
Snowfall | 4.7 | 15.3 | 27.8 |
Precipitation Days | 117 | 101.3 | 106.2 |
Sunny | 210 | 203 | 205 |
Avg. July High | 89.4 | 88.9 | 85.8 |
Avg. Jan. Low | 26.5 | 22.7 | 21.7 |
Comfort Index (higher=better) | 7.3 | 7.2 | 7 |
UV Index | 4.5 | 4.1 | 4.3 |
Elevation ft. | 476 | 525 | 2443 |